/*
 * Homepage Styles
 * Clean, intentional design with visual interest
 */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-2xl) 0;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at top left, rgba(0, 0, 0, 0.03), transparent 30%),
        radial-gradient(circle at 85% 18%, rgba(0, 0, 0, 0.02), transparent 24%);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-grid-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0, 0, 0, 0.08) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
    opacity: 0.8;
}

.hero-grid-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.82;
    mix-blend-mode: normal;
    mask-image: radial-gradient(circle at center, black 28%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at center, black 28%, transparent 100%);
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 180px;
    background: linear-gradient(to bottom, var(--border-light), transparent);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

/* Eyebrow / Label */
.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.hero-label-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: clamp(3.5rem, 10vw, 6rem);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.05em;
}

.hero-title span {
    display: block;
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--space-md);
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    max-width: 420px;
    letter-spacing: -0.01em;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Hero Visual - Profile with decorative elements */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual-wrapper {
    position: relative;
    width: 320px;
    height: 380px;
}

/* Profile photo container with interesting shape */
.profile-container {
    position: relative;
    width: 280px;
    height: 340px;
    margin: 0 auto;
}

.profile-frame {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: filter var(--transition-base);
}

.profile-frame:hover .profile-photo {
    filter: grayscale(0%);
}

/* Simple geometric accent */
.profile-accent {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--accent);
    border-radius: var(--radius-xl);
    z-index: -1;
}

/* ============================================
   PROJECTS SECTION - Editorial List
   ============================================ */
.projects {
    padding: var(--space-4xl) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
}

.projects .container {
    max-width: 1200px;
}

.projects-header {
    margin-bottom: var(--space-3xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.projects-heading {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.projects-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.projects-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    line-height: 0.95;
}

.projects-list {
    display: flex;
    flex-direction: column;
}

.project-row {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition-base);
}

.project-row:first-child {
    border-top: 1px solid var(--border);
}

.project-row:hover {
    background: rgba(0, 0, 0, 0.015);
}

.project-row-link {
    display: block;
    text-decoration: none;
    color: inherit;
    outline: none;
}

.project-row-info {
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
}

@media (max-width: 768px) {
    .project-row-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }
}

.project-row-media {
    width: 320px;
    height: 180px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

@media (max-width: 768px) {
    .project-row-media {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
}

.project-row-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-row:hover .project-row-media img,
.project-row-link:focus-visible .project-row-media img {
    transform: scale(1.04);
}

.project-row-media.no-image {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.project-row-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    justify-content: center;
}

.project-row-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.project-row-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.02);
    padding: 2px;
    border: 1px solid var(--border);
}

.project-row-icon.emoji {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: transparent;
    border: none;
    padding: 0;
}

.project-row-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.project-row-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 600px;
    letter-spacing: -0.01em;
}

.project-row-cta {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-top: var(--space-sm);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast);
}

.project-row-cta::after {
    content: '→';
    font-size: 1.1em;
}

.project-row:hover .project-row-cta,
.project-row-link:focus-visible .project-row-cta {
    gap: 8px;
}

/* ============================================
   SERVICES SECTION - Editorial List
   ============================================ */
.services {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.services-header {
    margin-bottom: var(--space-3xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.services-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.services-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    line-height: 0.95;
}

.services-list {
    display: flex;
    flex-direction: column;
    counter-reset: service-counter;
}

.service-row {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition-base);
    counter-increment: service-counter;
    cursor: default;
}

.service-row:first-child {
    border-top: 1px solid var(--border);
}

.service-row:hover {
    background: rgba(0, 0, 0, 0.015);
}

.service-info {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
}

.service-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    min-width: 28px;
    padding-top: 6px;
    opacity: 0.5;
}

.service-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex: 1;
}

.service-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.service-arrow {
    font-size: 1.25rem;
    color: var(--accent);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 200ms ease, transform 200ms ease;
}

.service-row:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 480px;
    letter-spacing: -0.01em;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--space-4xl) 0;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: #0a0a0a;
    border-top: none;
    color: #ffffff;
}

.contact-surface {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.5;
}

.contact-surface canvas {
    width: 100%;
    height: 100%;
    display: block;
    mask-image: radial-gradient(circle at center, black 36%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at center, black 36%, transparent 100%);
}

.contact-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
    color: #ffffff;
}

.contact-title .headline-fade {
    color: rgba(255, 255, 255, 0.4);
    opacity: 1;
}

.contact-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-2xl);
}

/* Email CTA - Large, prominent */
.contact-email {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xl) var(--space-3xl);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    text-decoration: none;
    transition: border-color var(--transition-base), background var(--transition-base);
}

.contact-email:hover {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
}

.contact-email-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-email-address {
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: var(--accent);
}

.contact-social {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
}

.contact-social .social-link {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    border-radius: 999px;
}

.contact-social .social-link:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.1);
}

/* Contact form */
.contact-form-wrapper {
    max-width: 480px;
    margin: 0 auto;
}

.contact-divider {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
}

.contact-divider::before,
.contact-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-3xl);
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-visual-wrapper {
        width: 280px;
        height: 340px;
    }

    .profile-container {
        width: 240px;
        height: 300px;
    }

    /* Projects responsive */
    .projects-header {
        align-items: flex-start;
    }

    .projects-logo-strip {
        padding: 5px 8px;
    }

    .projects-logo-pill {
        padding: 4px 10px;
        opacity: 0.64;
    }

    .projects-logo-pill-image {
        width: 22px;
        height: 22px;
    }

    .project-item {
        flex-basis: var(--project-card-width);
    }

    .project-card-surface {
        grid-template-rows: minmax(0, 224px) 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: var(--space-xl);
        min-height: auto;
        padding-bottom: var(--space-3xl);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1.125rem;
    }

    .hero-visual-wrapper {
        width: 240px;
        height: 300px;
    }

    .profile-container {
        width: 200px;
        height: 260px;
    }

    /* Projects mobile */
    .projects-header {
        align-items: flex-start;
    }

    .projects-nav {
        top: 4px;
        bottom: 8px;
        opacity: 1;
    }

    .projects-logo-strip {
        padding: 4px 6px;
    }

    .projects-logo-pill {
        padding: 3px 8px;
        opacity: 0.68;
    }

    .projects {
        --projects-peek: 20px;
        --projects-arrow-gutter: 52px;
        --projects-nav-width: 42px;
    }

    .project-item {
        flex-basis: min(86vw, 340px);
    }

    .project-card-surface {
        grid-template-rows: minmax(0, 200px) 1fr;
        border-radius: 24px;
    }

    .project-card::after {
        border-radius: 24px;
    }

    .project-name {
        font-size: 1.16rem;
    }

    .project-content {
        gap: 11px;
        padding: 18px 16px 16px;
        min-height: 232px;
    }

    .project-logo {
        width: 36px;
        height: 36px;
        padding: 5px;
    }

    .project-desc {
        font-size: 0.84rem;
    }

    .project-cta {
        padding: 8px 11px;
        font-size: 0.64rem;
    }

    .project-media-badge {
        width: min(124px, 50%);
    }

    /* Services mobile */
    .service-name {
        font-size: 1.25rem;
    }

    .service-number {
        display: none;
    }

    .service-arrow {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-label {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .profile-accent {
        display: none;
    }

    .contact-email {
        padding: var(--space-lg) var(--space-xl);
        width: 100%;
    }

    .contact-email-address {
        font-size: 1rem;
    }
}

/* ============================================
   RESEARCH - Card grid
   ============================================ */
.research-home {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.research-home .container {
    max-width: 1200px;
}

.research-home-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    max-width: 640px;
}

.research-home-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.research-home-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    line-height: 0.95;
}

.research-home-lead {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
    margin-top: var(--space-xs);
}

.research-home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.research-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    padding-left: calc(var(--space-xl) + 6px);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.research-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    opacity: 0.85;
}

.research-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-border);
    box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.28);
}

.research-card-status {
    align-self: flex-start;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 999px;
    padding: 4px 12px;
}

.research-card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-primary);
}

.research-card-desc {
    color: var(--text-secondary);
    font-size: 0.96rem;
    line-height: 1.65;
    letter-spacing: -0.01em;
    flex: 1;
}

.research-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.research-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border-radius: 999px;
    padding: 3px 10px;
}

@media (max-width: 640px) {
    .research-card {
        padding: var(--space-lg);
        padding-left: calc(var(--space-lg) + 6px);
    }
}